Stars On Set

Chad Michael Murray & Nicky Whelan

Chad Michael Murray and Nicky Whelan went public with their relationship when Chad tweeted a photo Wednesday of the two kissing with the caption, "I am a lucky lucky man, Blessed 2 feel the way I do with @NickyWhelan ! I hope each of u feels the same in ur world!"

Now ET can exclusively share this pic of the couple on the set of the movie where they met -- the sci-fi thriller Left Behind -- which wrapped shooting at the beginning of October and is set to hit theaters in June 2014.

Also starring Nicolas Cage, the film follows the epic story of a small group of survivors after millions of people suddenly vanish and the world is plunged into chaos and destruction.